The critically acclaimed adventure game Ghost Trick has arrived in the Apple app store, where iPhone and iPad gamers can play it… for free? Well, the first two levels are free, anyway. After that, it'll cost you. Chapters 3-7, 8-13, and 14-end will cost $4.99 apiece, or you can download the whole shebang for $9.99.

I'm playing it right now, so I'll have more on how the iOS transition works in a bit. But after playing through the first chapter on iPad, I can report that the game looks great on the big screen, and the touch-screen controls work really well. Which makes sense, since the original DS game was also touch-based. And man... the music is really good.